Rear portion of a vehicle



FIG. 1 is an elevational view of a rear portion of a vehicle showing mynew design;

FIG. 2 is a side elevational view thereof, the opposite side being amirror image thereof; and,

FIG. 3 is a perspective view thereof.

The broken line showing of the rectangle in the license plate area isfor illustrative purposes only and forms no part of the claimed design.The jagged line indicates a boundary of the claim and is not part of theclaimed design.

The ornamental design for a rear portion of a vehicle, as shown anddescribed.